/*
 * Copyright 2017 Huawei Technologies Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.openo.sdno.lcm.csarhandler.impl;

import java.io.File;
import java.io.IOException;
import java.net.URL;

import org.apache.commons.io.FileUtils;
import org.springframework.stereotype.Component;

@Component
public class FileHandler {

    private static final int CONNECTION_TIMEOUT = 10000;

    private static final int READ_TIMEOUT = 60000;

    public File getFile(String fileName, String fileExtension, String downloadUri) throws IOException {

        File tmpCsarFile = File.createTempFile(fileName, fileExtension);
        FileUtils.copyURLToFile(new URL(downloadUri), tmpCsarFile, CONNECTION_TIMEOUT, READ_TIMEOUT);
        return tmpCsarFile;
    }

}
